Callsign:	WDM3139
MMSI number:	368194530
IMO number:	931055
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	47°39.10' N 122°19.68' W - locator CN87UP06PJ - show map 5.1 km North bearing 3° from Seattle, King County, Washington, United States [?] 8.3 km West bearing 274° from Yarrow Point, King County, Washington, United States 116.3 km Southeast bearing 138° from Victoria, British Columbia, Canada
Last position:	2025-11-10 21:15:16 UTC (26d 5h50m ago) 2025-11-10 13:15:16 PST local time at Seattle, United States [?]
Course:	110° – heading 511°
Speed:	0 km/h
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	WDM3139>ais via KB7RYY
Positions stored:	2370

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.